prom.c File Reference

#include <linux/types.h>
#include <linux/init.h>
#include <linux/string.h>
#include <linux/ctype.h>
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/bootmem.h>
#include <linux/ioport.h>
#include <asm/bootinfo.h>
#include <asm/lasat/lasat.h>
#include <asm/cpu.h>
#include "at93c.h"
#include <asm/lasat/eeprom.h>
#include "prom.h"

Go to the source code of this file.

Macros
#define	RESET_VECTOR   0xbfc00000
#define	PROM_JUMP_TABLE_ENTRY(n)   (*((u32 *)(RESET_VECTOR + 0x20) + n))
#define	PROM_DISPLAY_ADDR   PROM_JUMP_TABLE_ENTRY(0)
#define	PROM_PUTC_ADDR   PROM_JUMP_TABLE_ENTRY(1)
#define	PROM_MONITOR_ADDR   PROM_JUMP_TABLE_ENTRY(2)

Functions
void	prom_putchar (char c)
void __init	prom_init (void)
void __init	prom_free_prom_memory (void)
const char *	get_system_type (void)

Variables
void(*	prom_display )(const char *string, int pos, int clear)
void(*	prom_monitor )(void) = null_prom_monitor
unsigned int	lasat_ndelay_divider

Macro Definition Documentation

#define PROM_DISPLAY_ADDR   PROM_JUMP_TABLE_ENTRY(0)

Definition at line 22 of file prom.c.

#define PROM_JUMP_TABLE_ENTRY

(

n

)

(*((u32 *)(RESET_VECTOR + 0x20) + n))

Definition at line 21 of file prom.c.

#define PROM_MONITOR_ADDR   PROM_JUMP_TABLE_ENTRY(2)

Definition at line 24 of file prom.c.

#define PROM_PUTC_ADDR   PROM_JUMP_TABLE_ENTRY(1)

Definition at line 23 of file prom.c.

#define RESET_VECTOR   0xbfc00000

Definition at line 20 of file prom.c.

Function Documentation

const char* get_system_type

(

void

)

Definition at line 121 of file prom.c.

void __init prom_free_prom_memory

(

void

)

Definition at line 117 of file prom.c.

void __init prom_init

(

void

)

Early entry point for arch setup

Definition at line 82 of file prom.c.

void prom_putchar

(

char

c

)

Definition at line 41 of file prom.c.

Variable Documentation

unsigned int lasat_ndelay_divider

Definition at line 50 of file prom.c.

void(* prom_display)(const char *string, int pos, int clear)

Initial value:

=
        null_prom_display

Definition at line 46 of file prom.c.

void(* prom_monitor)(void) = null_prom_monitor

Definition at line 48 of file prom.c.